Increases the internal energy of the gas and increases the temperature of the gas

Does some external work during expansion

Both (A) and (B)

None of these

**Carnot cycle has maximum efficiency for****If a part is constrained to move and heated, it will develop****The thermal efficiency of an ideal gas turbine plant is given by (where r = Pressure ratio)****The amount of heat required to raise the temperature of __________ water through one degree is called…****The heating of a gas at constant pressure is governed by****The torque transmitted by a solid shaft of diameter (D) is (where τ = Maximum allowable shear stress)****The behaviour of a perfect gas, undergoing any change in the variables which control physical properties,…****A path 1-2-3 is given. A system absorbs 100 kJ as heat and does 60 kJ of work while along the path 1-4-3,…****Which of the following is correct?****The ratio of maximum shear stress developed in a rectangular beam and a circular beam of the same cross-sectional…****In a steady flow process, the ratio of****An isothermal process is governed by****A thin mild steel wire is loaded by adding loads in equal increments till it breaks. The extensions…****The ideal efficiency of a Brayton cycle without regeneration, with increase in pressure ratio will****The limit of eccentricity for no tensile conditions for a column of circular section of diameter (D)…****Which of the following statement is incorrect?****An open cycle gas turbine works on****If a material expands freely due to heating it will develop****The stress induced in a body due to suddenly applied load compared to when it is applied gradually is****If both Stirling and Carnot cycles operate within the same temperature limits, then efficiency of Stirling…****When a body is subjected to biaxial stress i.e. direct stresses (σx) and (σy) in two mutually…****Which of the following is an intensive property of a thermodynamic system?****The state of a substance whose evaporation from its liquid state is complete, is known as****When a body is subjected to biaxial stress i.e. direct stresses (σx) and (σy) in two mutually…****Diamond riveted joint can be adopted in the case of following type of joint****The smallest quantity of a substance, which can exist by itself in a chemically recognizable form is…****The root mean square velocity of the gas molecules is given by (where k = Boltzmann's constant, T =…****If in the equation pvn = C, the value of n = ∝, then the process is called****In a tensile test, near the elastic limit zone, the****The weakest section of a diamond riveting is the section which passes through**